67653387

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 56

約数和(自身を含む): 110489184

約数和(自身を除く): 42835797

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 103, 153, 159, 243, 309, 459, 477, 729, 901, 927, 1377, 1431, 1751, 2703, 2781, 4131, 4293, 5253, 5459, 8109, 8343, 12393, 12879, 15759, 16377, 24327, 25029, 38637, 47277, 49131, 72981, 75087, 92803, 141831, 147393, 218943, 278409, 425493, 442179, 656829, 835227, 1276479, 1326537, 2505681, 3979611, 7517043, 22551129, 67653387]

約数ペア:

[(1, 67653387), (3, 22551129), (9, 7517043), (17, 3979611), (27, 2505681), (51, 1326537), (53, 1276479), (81, 835227), (103, 656829), (153, 442179), (159, 425493), (243, 278409), (309, 218943), (459, 147393), (477, 141831), (729, 92803), (901, 75087), (927, 72981), (1377, 49131), (1431, 47277), (1751, 38637), (2703, 25029), (2781, 24327), (4131, 16377), (4293, 15759), (5253, 12879), (5459, 12393), (8109, 8343)]